/* Paleta: azul y amarillo polen, bordes lisos y estilo limpio */
:root{
    --azul-oscuro: #1e3a8a; /* azul profundo */
    --azul-claro: #4f7be6;
    --amarillo-polen: #f3d250;
    --blanco: #ffffff;
    --gris: #f4f6fb;
    --texto: #17314a;
}

*{box-sizing:border-box}
body {
    font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
    margin: 0;
    background: linear-gradient(135deg, var(--azul-oscuro) 0%, var(--azul-claro) 60%, var(--amarillo-polen) 100%);
    color: var(--texto);
}
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
    background: rgba(255,255,255,0.90);
    border-radius: 18px;
    box-shadow: 0 4px 24px rgba(30,58,138,0.08);
}

/* Header */
.site-header{background:rgba(255,255,255,0.95);border-bottom:3px solid var(--amarillo-polen);box-shadow:0 6px 20px rgba(15,23,42,0.06);position:sticky;top:0;z-index:30}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding:12px 20px}
.brand{font-weight:700;color:var(--azul-oscuro);text-decoration:none;font-size:1.25rem;padding:6px 10px;border-radius:8px}
.main-nav a{margin-left:14px;color:var(--azul-oscuro);text-decoration:none;padding:8px 12px;border-radius:8px;transition:all .2s}
.main-nav a:hover, .main-nav a.active{background:linear-gradient(90deg,var(--amarillo-polen),#f7e9b3);}

/* Hero */
.hero{background:linear-gradient(180deg,var(--azul-claro),var(--azul-oscuro));color:var(--blanco);padding:56px;border-radius:12px;margin-top:18px;box-shadow:0 10px 30px rgba(30,58,138,0.12)}
.hero h1{margin:0 0 8px;font-size:2rem}
.lead{opacity:.95;margin-bottom:16px}
.btn{display:inline-block;padding:10px 16px;border-radius:8px;text-decoration:none;font-weight:600}
.btn-primary{background:var(--amarillo-polen);color:var(--azul-oscuro)}

/* Cards */
.cards{display:flex;gap:18px;margin-top:20px}
.card{background:rgba(255,255,255,0.92);padding:18px;border-radius:12px;flex:1;box-shadow:0 6px 18px rgba(15,23,42,0.06);border-left:6px solid var(--amarillo-polen)}

/* Secciones */
.section{margin-top:24px;background:rgba(255,255,255,0.90);border-radius:12px;padding:12px 18px;margin-bottom:18px}

/* Galería */
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.gallery-item{background:linear-gradient(180deg,var(--amarillo-polen),#fff8da);border-radius:8px;min-height:120px;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:12px;color:var(--azul-oscuro);cursor:pointer;transition:transform .18s ease, box-shadow .18s}
.gallery-item span{display:block;margin-top:8px;font-size:.95rem}
.gallery-item:hover{transform:translateY(-6px);box-shadow:0 12px 30px rgba(30,58,138,0.12)}

.muted{color:#6b7280;font-size:.95rem;margin-top:8px}

/* Footer */
.site-footer{background:linear-gradient(90deg,var(--amarillo-polen) 0%,var(--gris) 100%) !important;color:var(--azul-oscuro) !important;padding:32px 0 12px 0;border-radius:12px;margin-top:32px;box-shadow:0 4px 24px rgba(30,58,138,0.10)}
.site-footer, .site-footer * {color: var(--azul-oscuro) !important;}
.site-footer a {
    color: var(--azul-oscuro) !important;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s;
}
.site-footer a:hover {
    color: var(--azul-claro) !important;
}
.site-footer .footer-icon {
    font-size: 1.1em;
    margin-right: 4px;
}
.site-footer .copyright {
    text-align: center;
    color: #444 !important;
    margin-top: 18px;
    font-size: 0.98em;
    opacity: 0.85;
}

/* Placeholder para el escudo */
.escudo-placeholder {
    width: 150px;
    height: 150px;
    background: var(--amarillo-polen);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--azul-oscuro);
    overflow: hidden;
    padding: 0;
}
.escudo-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

/* Responsive */
@media (max-width:900px){.cards{flex-direction:column}.footer-grid{flex-direction:column;gap:12px}.site-header .container{flex-direction:column;align-items:flex-start}}